LAX07CA097

NTSB accident investigation · Monocoupe 110 · Camarillo, CA · March 1, 2007

Accident · Minor injuriesData collectionFinal report
Date
March 1, 2007, 11:28 local (19:28 UTC)
Place
Camarillo, CA
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N18642Monocoupe 110
Weather
Visual (VMC) · Day
Status
Completed · report May 29, 2007
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20070301002589A
Case key
65363

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's failure to maintain directional control during the landing rollout that resulted in a ground loop.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of control - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - not correctedPilot in commandCause
Nose overLanding - roll
Terrain condition - runway

Analysis

The airplane ground looped and nosed over while landing. The pilot said that during the landing rollout, directional control of the airplane was lost and the left wing tip impacted the runway. The left main landing gear then failed inboard, which resulted in a ground loop and the airplane coming to rest inverted. The pilot said there were no mechanical malfunctions or failures.

Factual narrative

On March 1, 2007, at 1128 Pacific standard time, a Monocoupe 110, N18642, ground looped and nosed over during landing at Camarillo Airport, Camarillo, California. The airline transport licensed pilot was operating the airplane under the provisions of 14 CFR Part 91. The airline transport pilot and the owner/pilot sustained minor injuries; the airplane sustained substantial damage. The local area instructional flight departed Camarillo about 1035. Visual meteorological conditions prevailed, and no flight plan had been filed. The approximate global positioning system (GPS) coordinates of the primary wreckage were 34 degrees 17 minutes north latitude and 119 degrees 05 minutes west longitude.

According to the pilot, the purpose of the flight was to provide flight instruction to the owner/pilot who was working on his flight currency.

The pilot stated in a written report that following three normal touch-and-go takeoffs and landings, they requested to make a full stop landing. During the landing rollout the left wing tip impacted the runway. Shortly thereafter, the left main landing gear failed inboard resulting in the airplane nosing over.

The pilot stated that the airplane and engine had no mechanical failures or malfunctions during the flight and the accident landing.

Aircraft

Registration
N18642
Reported as
Monocoupe 110
Category
Airplane
Serial number
6W53
Airframe hours
1,410
Engine
Warner Super Scarab, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 1, 2006 · 1.5 hours before
Departed
Camarillo, CA
Airport
CMA · Camarillo, runway 26, 6,013 × 150 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
79
Injuries
Minor
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, With waivers/limitations
Seat
Left
Flight hours
32,133 total · 7 in this make and model · 32,133 as pilot in command · 15 in the last 90 days
Role
Co-pilot
Age
81
Injuries
Minor
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3
Seat
Right

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
59 °F, dew point 27 °F
Altimeter
30.13 inHg
Observed at
CMA

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N18642 · 1

Matched to the same aircraft by N-number and date.